WÜPLAST® pan head screw with flange and hexagon socket WN 1451, steel 10.9, zinc-nickel-plated, black passivated (P3R)
WÜPLAST W1451 ST 10.9 ni/zp blk. pan hd TX w. fla.
SCR-FLG-W1451-TX20-10.9-(P3R)-4X25
WUEPLAST
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30° angle
- Reduction of radial stresses
No damage to the screw boss
- Greater flank overlap
Higher pull-out forces
Thread pitch
- High self-locking capacity
Reduced likelihood of connection working loose
- Material preservation
Higher connection load capacity
Recessed core diameter
- No material damage
Improved process reliability
- Low screw-in torques
More secure screw connection
High-quality surfaces
- Chrome (VI)-free surfaces
- High corrosion resistance
WÜPLAST screws only conform to strength class 10.9 as defined in DIN EN ISO 898-1 to a limited extent, since the screw geometry does not allow all requirements to be tested and applied in accordance with the above standard.
Datasheets(X)
CAD data (available after login)
 | |
Nominal diameter (d1) | 4 mm |
Length (l1) | 25 mm |
Head diameter (dk) | 8 mm |
Head height (k1) | 2.72 mm |
Material | Steel |
Property class | 10.9 |
Surface | Zinc nickel black |
Internal drive | TX20 |
Other standard | W1451 |
Design | With flange |
Head type | Pan head with collar |
Thread type | Plastic screw thread |
Shaft length (a) | 2 mm |
Pitch | 1.79 mm |
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